Description
• COMPREHENSIVE – One of a comprehensive range of high quality components for the John Guest® Air Supply Ring Main System.
• QUICK – Install your own workshop compressed air ring main quickly, easily and competitively with the CAS system of fast fit compressed air fittings.
• VERSATILE – Can also be used for drinking water movement.
• CONNECTIVITY – Converts coupling to male thread.
• DURABLE – Strong Acetal Copolymer Stem Adaptor Ø22mm x 3/4″BSP.

![John Guest® Stem Adaptor 22mm x 3/4"BSP - Pack of 2 [CAS22STA]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS22STA__18757.1720557522-1.webp)
![John Guest® Stem Adaptor 22mm x 3/4"BSP - Pack of 2 [CAS22STA] - Image 2](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS22STA_PIC2_DFC1883512__61265.1744296305.webp)
![John Guest® Stem Adaptor 22mm x 3/4"BSP - Pack of 2 [CAS22STA] - Image 3](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS22STA_GROUP_DFC1883516__44852.1744296305.webp)
![John Guest® Stem Adaptor 22mm x 3/4"BSP - Pack of 2 [CAS22STA] - Image 4](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS22STA_STRAIGHT_DFC1883514__41535.1744296305.webp)


